Honda 98052-56471 Spark Plug NGK CM-6 Genuine OEM NGK Part Fits the following models : E300 A GENERATOR JPN VIN# GE300-100001 TO GE300-1106000, E300K1 A GENERATOR JPN VIN# GE300-1106001 TO GE300-1281362, E300K2 A GENERATOR JPN VIN# GE300-2001601 TO GE300-2146675, E300K3 A GENERATOR JPN VIN# GE300-3000005 TO GE300-3188447, EM400 A GENERATOR JPN VIN# EM400-1000001, EM400K1 A GENERATOR JPN VIN# EM400-3000001, ER400 A GENERATOR JPN VIN# GE300-1175814 TO GE300-2147285